Talk:Propylene glycol

This is the talk page for discussing improvements to the Propylene glycol article.
This is not a forum for general discussion of the article's subject.

Put new text under old text. Click here to start a new topic.
New to Wikipedia? Welcome! Learn to edit; get help.

Article policies

Find sources: Google (books · news · scholar · free images · WP refs) · FENS · JSTOR · TWL

Archives: 1: 183 days

Chemicals High‑importance

	This article is within the scope of WikiProject Chemicals, a daughter project of WikiProject Chemistry, which aims to improve Wikipedia's coverage of chemicals. To participate, help improve this article or visit the project page for details on the project.ChemicalsWikipedia:WikiProject ChemicalsTemplate:WikiProject Chemicalschemicals articles
High	This article has been rated as High-importance on the project's importance scale.

Pharmacology Low‑importance

	This article is within the scope of WikiProject Pharmacology, a collaborative effort to improve the coverage of Pharmacology on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PharmacologyWikipedia:WikiProject PharmacologyTemplate:WikiProject Pharmacologypharmacology articles
Low	This article has been rated as Low-importance on the project's importance scale.

Food and drink Start‑class Low‑importance

This article is within the scope of WikiProject Food and drink, a collaborative effort to improve the coverage of food and drink related articles on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.Food and drinkWikipedia:WikiProject Food and drinkTemplate:WikiProject Food and drinkFood and drink articles

Start

This article has been given a rating which conflicts with the project-independent quality rating in the banner shell. Please resolve this conflict if possible.

Low

This article has been rated as Low-importance on the project's importance scale.

Food and Drink task list:

To edit this page, select here

Here are some tasks you can do for WikiProject Food and drink:

Help bring these Top Importance articles currently B Status or below up to GA status: Agaricus bisporus (i.e. mushroom), Beef, Bread, Curry, Drink, Food, Ham and eggs, Soy sauce, Sushi, Yogurt
Bring these Top Importance articles currently at GA status up to FA status: Beer, French cuisine, Sugar
Bring these High Importance articles currently at GA status up to FA status: Apple, Burger King, Fish
Participate in project-related deletion discussions.
Delete unrelated trivia sections found in articles. Please review WP:Trivia and WP:Handling trivia to learn how to do this.
Add the {{WikiProject Food and drink}} project banner to food and drink related articles and content to help bring them to the attention of members. For a complete list of banners for WikiProject Food and drink and its child projects, select here.
Provide photographs and images for Category:Wikipedia requested images of food
Consider joining this project's Assessment task force. List any project ideas in this section

Note: These lists are transcluded from the project's tasks pages.

Archives

Archive 1

This page has archives. Sections older than 183 days may be automatically archived by when more than 4 sections are present.

Use in Paintballs

Polyethylene Glycol is the main ingredient in paintballs, not Propylene Glycol. http://www.severepaintball.com/pdf/msds.pdf (link to a pdf for the MSDS for a certain brand of paintballs) http://paintball.about.com/b/a/079179.htm (about.com article that mentions polyethylene glycol as the main ingredient)

Recent stories relating to -e-cigarettes

Citation 25 relates to deaths suspected to have been related to vaping Wassup!THC derivatives - no mention at all of link to Propylene Glycol — Preceding unsigned comment added by 194.168.131.146 (talk) 16:56, 10 October 2019 (UTC)[reply]

as energy source

Can the L-isomer (synonym of S-isomer?) be used as main energy souse in food instead of glucose to produce effect similar to that of keto-diet but without its negative sides? 79.181.84.239 (talk) 14:37, 12 June 2021 (UTC)[reply]

a) this is not a discussion forum, it's about a Wikipedia entry

b) the L-isomer is not a synonym of the S-isomer, they are isomers, not synonyms, but this is completely irrelevant

c) No. While you can get your calories from propylene glycol, foregoing sugar and fats, it is not recommended because in these amounts it would not be healthy any more. And more relevant to your question, it will not produce the same effect as to that of a keto-diet, because propylene glycol is metabolized via puryvate and lactate, which are not so called "ketone bodies". It is even used in cows to intervene when they enter a state of ketosis because it is considered to be unhealthy for them. Wolfgang.brehm (talk) 10:00, 29 December 2022 (UTC)[reply]

Acetaminophen aka Paracetamol in Cows

As a chemist I was surprised to read that cows produce paracetamol in significant quantities. Anything is possible, but better check the sources. The source indeed gives the quote, but cites another source, which does not substantiate this claim at all. The primary source shows that giving propylene glycol to hungry cows reduces their acetate, but nowhere do they mention acetaminophen. Perhaps, and this is just an educated guess, the secondary source meant to write acetoacetate or acetone, not acetaminophen, because these are common ketone bodies. In any way, the extraordinary claim that cows supposedly produce paracetamol would require extraordinary evidence. This is not substantiated by any evidence at all in my assessment. Do you agree to remove this quote and replace it with a more trivial statement as in reducing ketosis measured by acetate in their blood?

Wolfgang.brehm (talk) Wolfgang.brehm (talk) 16:34, 28 December 2022 (UTC)[reply]